I'm looking to upgrade toilet to Dometic 320

[Julie n Kevin]

And was wondering if anyone here has? Before I order, I need to make sure there is 11" from the toilet hold down bolts to the back wall. I can't check now because I'm 2 hrs away from campsite. Thanks!

Kevin

[JCR GD]

Kevin, I don't have a Reflection but I did change out my main toilet for the Dometic 320. It definitely ended up closer to the wall but there was enough "slop" in the floor connections that I was able to move it forward about 1/2" to make it not touch the wall. In theory the floor connections are a standard distance from the wall.

It is a nice toilet, nice strong spring in the foot lever and good water distribution around the bowl while flushing.

[TomHaycraft]

This forum is a dangerous place! Looks like another mod to add to my list.

The Dometic 320 appears to be the toilet we had in our "entry level!" Springdale. I very much preferred the holes at the top of the bowl for a more complete rinse, than what GD installed with the small "fan" spray just at the back of the bowl. Thought hadn't occurred to me to replace it ... until reading this! Added to my list.

[LCBoyer]

I have the Dometic 310, it's a little bit smaller. It works well for us

[Ed and Cathy K]

And was wondering if anyone here has? Before I order, I need to make sure there is 11" from the toilet hold down bolts to the back wall. I can't check now because I'm 2 hrs away from campsite. Thanks!

Kevin

Were you able to fit the 320 on your rig? We have a 2017 and I'm looking to do the same. Measuring to the bolts I get 10" to the wall.

[Paul & Deb]

And was wondering if anyone here has? Before I order, I need to make sure there is 11" from the toilet hold down bolts to the back wall. I can't check now because I'm 2 hrs away from campsite. Thanks!

Kevin

I installed one in my 337 recently Kevin. I think it is so much better than the Thetford that came in there. It has a larger bowl, especially in front, which was one reason I switched. I do think it will use more water as it takes a little more time for the water to run around the rim and down the bowl but that's fine with me. I bought the model with the sprayer. I would rethink that if I were buying again. The sprayer works only while the foot pedal is depressed. I would rather have just cut into the water line and added a T off to a sprayer so they worked independently. Other than that we are way happier with the Dometic 320.

EDIT: Man do I feel stupid when I post on an old post without realizing it.

[Keebler]

Still great info; I am considering that change. Thanks for sharing!!

[Ed and Cathy K]

Thanks also, I want to change, my biggest concern is the 11" dimension requirement from the center of the floor flange and the wall. My Thetford measures 10", can I squeeze the Dometic in without major surgery?

[Paul & Deb]

Thanks also, I want to change, my biggest concern is the 11" dimension requirement from the center of the floor flange and the wall. My Thetford measures 10", can I squeeze the Dometic in without major surgery?

No surgery of any kind required. The flange bolts have some play and my new Dometic is all the way to the back wall and I don't think I lost any room at all in front. BTW, I was a little concerned myself, especially after I pulled it out of the box as it seemed so much larger but it was no issue at all. I can send pictures if desired.

[Seasquared]

Reviving an old post, want to install the 320 in my 2017 303RLS, anyone go down that road?